java syntax parser

[javainspect.git] / src / main / java / eu / svjatoslav / inspector / java / methods / EnumerationBuffer.java

diff --git a/src/main/java/eu/svjatoslav/inspector/java/methods/EnumerationBuffer.java b/src/main/java/eu/svjatoslav/inspector/java/methods/EnumerationBuffer.java
new file mode 100644 (file)
index 0000000..0dcf853
--- /dev/null
+++ b/src/main/java/eu/svjatoslav/inspector/java/methods/EnumerationBuffer.java
@@ -0,0 +1,40 @@
+package eu.svjatoslav.inspector.java.methods;
+
+public class EnumerationBuffer {
+
+       private final String enumerationDelimiter;
+
+       private final StringBuffer buffer = new StringBuffer();
+
+       public int enumeratedEntitiesCount = 0;
+
+       public EnumerationBuffer() {
+               this(", ");
+       }
+
+       public EnumerationBuffer(final String enumerationDelimiter) {
+               this.enumerationDelimiter = enumerationDelimiter;
+       }
+
+       public void append(final String value) {
+               buffer.append(value);
+       }
+
+       public void appendEnumeration(final String value) {
+               if (enumeratedEntitiesCount > 0)
+                       buffer.append(enumerationDelimiter);
+
+               buffer.append(value);
+               enumeratedEntitiesCount++;
+       }
+
+       public void resetEnumeration() {
+               enumeratedEntitiesCount = 0;
+       }
+
+       @Override
+       public String toString() {
+               return buffer.toString();
+       }
+
+}